22.API(Calendar)

날짜가 필요한 경우에 Calender클래스를 사용한다.

 

package com.Calender;

import java.util.Calendar;

public class HowToUseCalender {
	public static void main(String[] args) {
		Calendar calendar = Calendar.getInstance();
		int year = calendar.get(Calendar.YEAR);
		int month = calendar.get(Calendar.MONTH) + 1;
		int day = calendar.get(Calendar.DAY_OF_MONTH);
		int hour = calendar.get(Calendar.HOUR_OF_DAY);
		int minute= calendar.get(Calendar.MINUTE);
		int second = calendar.get(calendar.SECOND);
		
		System.out.println(year + "년 " + month + "월 " + day +"일");
		System.out.println(hour + "시 " + minute + "분 " + second + "초");
	}
}